hbook | : trollface : Custom gitbook themes | Theme library
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:trollface: Custom gitbook themes
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QUESTION
This is my daily training and I almost know everything about JS web. but today I head to a problem and that is weird cause I always work with these but Idk why it keeps giving me errors. the error p is Type 'number' is not assignable to type 'string'
when hovering on basketTotal.textContent = total
and there is also problem with .value
and this is also the error for this one Property 'value' does not exist on type 'Element'.
I haven't seen sth like this before. Trying to create a shopping basket just for training.
thanks
ANSWER
Answered 2021-Jun-05 at 15:21You're using TypeScript. Your total
is a number, but the .textContent
of an element can only be a string. For TypeScript to understand that what you're doing isn't a mistake, you need to explicitly cast the number to a string when assigning it.
QUESTION
I have a problem with an array of data, in this data array I send the name of 6 images so that later they are loaded in a CollectionView, the 6 images load well, without any problem, but when I add a String value to send it gives me a error that is empty:
This is my class where is my data array:
...ANSWER
Answered 2018-Aug-01 at 13:10I think the problem is in data class. Please replace your HBook class with following code and it will work without any further change :
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